/[MITgcm]/MITgcm/verification/solid-body.cs-32x32x1/code/ini_psurf.F
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Contents of /MITgcm/verification/solid-body.cs-32x32x1/code/ini_psurf.F

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Revision 1.3 - (show annotations) (download)
Tue Apr 28 18:06:15 2009 UTC (11 years, 1 month ago) by jmc
Branch: MAIN
CVS Tags: checkpoint65z, checkpoint65x, checkpoint65y, checkpoint65r, checkpoint65s, checkpoint65p, checkpoint65q, checkpoint65v, checkpoint65w, checkpoint65t, checkpoint65u, checkpoint65j, checkpoint65k, checkpoint65h, checkpoint65i, checkpoint65n, checkpoint65l, checkpoint65m, checkpoint65b, checkpoint65c, checkpoint65a, checkpoint65f, checkpoint65g, checkpoint65d, checkpoint65e, checkpoint62c, checkpoint62a, checkpoint62g, checkpoint62f, checkpoint62e, checkpoint62d, checkpoint62k, checkpoint62j, checkpoint62i, checkpoint62h, checkpoint62o, checkpoint62n, checkpoint62m, checkpoint62l, checkpoint62s, checkpoint62r, checkpoint62q, checkpoint62p, checkpoint62w, checkpoint62v, checkpoint62u, checkpoint62t, checkpoint62z, checkpoint62y, checkpoint62x, checkpoint64, checkpoint65, checkpoint62, checkpoint63, checkpoint66g, checkpoint66f, checkpoint66e, checkpoint66d, checkpoint66c, checkpoint66b, checkpoint66a, checkpoint66o, checkpoint66n, checkpoint66m, checkpoint66l, checkpoint66k, checkpoint66j, checkpoint66i, checkpoint66h, checkpoint63p, checkpoint63q, checkpoint63r, checkpoint63s, checkpoint63l, checkpoint63m, checkpoint63n, checkpoint63o, checkpoint63h, checkpoint63i, checkpoint63j, checkpoint63k, checkpoint63d, checkpoint63e, checkpoint63f, checkpoint63g, checkpoint63a, checkpoint63b, checkpoint63c, checkpoint65o, checkpoint62b, checkpoint64y, checkpoint64x, checkpoint64z, checkpoint64q, checkpoint64p, checkpoint64s, checkpoint64r, checkpoint64u, checkpoint64t, checkpoint64w, checkpoint64v, checkpoint64i, checkpoint64h, checkpoint64k, checkpoint64j, checkpoint64m, checkpoint64l, checkpoint64o, checkpoint64n, checkpoint64a, checkpoint64c, checkpoint64b, checkpoint64e, checkpoint64d, checkpoint64g, checkpoint64f, checkpoint61n, checkpoint61q, checkpoint61z, checkpoint61o, checkpoint61m, checkpoint61v, checkpoint61w, checkpoint61t, checkpoint61u, checkpoint61r, checkpoint61s, checkpoint61p, checkpoint61x, checkpoint61y, HEAD
Changes since 1.2: +3 -3 lines
change macros (EXCH & GLOBAL_SUM/MAX) sufix _R4/_R8 to _RS/_RL
 when applied to _RS/_RL variable

1 C $Header: /u/gcmpack/MITgcm/verification/solid-body.cs-32x32x1/code/ini_psurf.F,v 1.2 2003/10/28 22:58:01 edhill Exp $
2 C $Name: $
3
4 #include "CPP_OPTIONS.h"
5
6 CStartOfInterface
7 SUBROUTINE INI_PSURF( myThid )
8 C /==========================================================\
9 C | SUBROUTINE INI_PSURF |
10 C | o Set model initial free-surface height/pressure. |
11 C |==========================================================|
12 C | There are several options for setting the initial |
13 C | surface displacement (r unit) field. |
14 C | 1. Inline code |
15 C | 2. Two-dimensional data from a file. |
16 C \==========================================================/
17 IMPLICIT NONE
18
19 C === Global variables ===
20 #include "SIZE.h"
21 #include "EEPARAMS.h"
22 #include "PARAMS.h"
23 #include "GRID.h"
24 #include "DYNVARS.h"
25
26 C == Routine arguments ==
27 C myThid - Number of this instance of INI_PSURF
28 INTEGER myThid
29 CEndOfInterface
30
31 C == Local variables ==
32 C bi,bj - Loop counters
33 C I,J
34 INTEGER bi, bj
35 INTEGER I, J
36 _RL omegaprime,fac
37
38 C-- Initialise surface position anomaly to zero
39 omegaprime=38.60328935834681d0/rSphere
40 fac=-(rSphere**2)*omegaprime*(Omega+omegaprime)/(4.d0*(Omega**2))
41 DO bj = myByLo(myThid), myByHi(myThid)
42 DO bi = myBxLo(myThid), myBxHi(myThid)
43 DO J=1-Oly,sNy+Oly
44 DO I=1-Olx,sNx+Olx
45 etaN(I,J,bi,bj) = 0. +fac*(fCori(i,j,bi,bj)**2)
46 ENDDO
47 ENDDO
48 ENDDO
49 ENDDO
50 C Read an initial state
51 IF (pSurfInitFile .NE. ' ') THEN
52 _BEGIN_MASTER( myThid )
53 CALL READ_FLD_XY_RL( pSurfInitFile, ' ', etaN, 0, myThid )
54 _END_MASTER(myThid)
55 ENDIF
56 C
57 _EXCH_XY_RL(etaN, myThid)
58
59 #ifdef ALLOW_CD_CODE
60 C-- By default, initialize etaNm1 with etaN :
61 DO bj=myByLo(myThid),myByHi(myThid)
62 DO bi=myBxLo(myThid),myBxHi(myThid)
63 DO J=1-Oly,sNy+Oly
64 DO I=1-Olx,sNx+Olx
65 etaNm1(I,J,bi,bj) = etaN(I,J,bi,bj)
66 ENDDO
67 ENDDO
68 ENDDO
69 ENDDO
70
71 C _EXCH_XY_RL(etaNm1, myThid)
72 #endif
73
74 RETURN
75 END

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